The End of the World! I Packed My Bags

Back to back... I picked up my luggage. "Where did the bgm come from? Is there a big brother?" Nan Qi scratched his head, but found that there was an extra system in his hand. Invincible, flying, walking through walls, seeing through. It turns out that the eldest brother is myself, so that's okay. Nan Qi, who came to the end of the world, obtained the plug-in system of CrossFire. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.